法律惩罚和道德惩罚两者是并行不悖、不可替代的，应同时并举。
参考答案：对
He _______ for ten minutes by the time I got there. [ ]
A. has left
B. left
C. has been away
D. had been away
办公设备及操作中的隐患是( )。
A．地上突起的砖块B．家具有突出的棱角C．室温太高D．电线磨损裸露
